CN213733098U - Multi-cavity mold injection molding equipment for snack box - Google Patents
Multi-cavity mold injection molding equipment for snack box Download PDFInfo
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- CN213733098U CN213733098U CN202022250040.5U CN202022250040U CN213733098U CN 213733098 U CN213733098 U CN 213733098U CN 202022250040 U CN202022250040 U CN 202022250040U CN 213733098 U CN213733098 U CN 213733098U
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Abstract
The utility model discloses a multi-cavity mold injection molding equipment for snack boxes, which belongs to the technical field of mold injection molding equipment and comprises a movable mold and a static mold, wherein a moving mechanism is fixedly arranged on one side wall of the movable mold, a toothed plate is fixedly connected to the top of the movable mold and meshed with a column gear a, the column gear a is fixedly connected with a transmission gear a, the transmission gear a is in transmission connection with a transmission gear b through a gear belt, the transmission gear b is fixedly connected with a rotary disk, and the edge of the side wall of the rotary disk is movably connected with one end of a connecting rod; the single is moulded plastics and can be formed 8 products, and the operation of moulding plastics with single product of tradition is compared, and injection efficiency is higher, can satisfy the production demand of industry, and when the movable mould breaks away from quiet mould, can make the fore-set ejecting in the quiet mould to ejecting with whole products after the shaping, demoulding effect is good, adopts the mode of mechanical linkage, can abandon the use of spring, and life is longer, ensures the long-term effective operation of mould operation of moulding plastics.
Description
Technical Field
The utility model belongs to the technical field of the mould injection moulding equipment, concretely relates to many caves mould injection moulding equipment for snack box.
Background
Injection molding is a method for producing and molding industrial products, and the products generally adopt rubber injection molding and plastic injection molding, and the injection molding can also be divided into injection molding and die casting methods.
At present, with the acceleration of the rhythm of life of people, the fast food is visible everywhere in daily life, the snack box generally needs to be used when the fast food is packed, and the snack box needs to adopt the mold injection molding process when producing, the work efficiency of the existing mold injection molding equipment is low, the synchronous injection molding operation of a plurality of snack boxes can not be completed simultaneously, the demolding is ejected out by the matching of a spring and an ejector pin, the linkage is lacked, the elasticity of the spring can change along with the use time, and certain influence is easily generated on the demolding when the elasticity is insufficient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a many caves mould injection moulding device for snack box to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-cavity injection molding device for a snack box comprises a movable mold and a stationary mold, wherein a moving mechanism is fixedly arranged on one side wall of the movable mold, a toothed plate is fixedly connected to the top of the movable mold, the toothed plate is meshed with a cylindrical gear a which is fixedly connected with a transmission gear a, the transmission gear a is in transmission connection with a transmission gear b through a gear belt, the transmission gear b is fixedly connected with a rotating disc, the edge of the side wall of the rotating disc is movably connected with one end of a connecting rod, the other end of the connecting rod is movably connected with one end of a toothed bar, the toothed bar penetrates into the static die and is respectively meshed with two column gears b which are fixedly connected on the outer side wall of the threaded cylinder, and the inner screw of the screw cylinder is connected with a screw column in a screw transmission way, and one end of the screw column is fixedly connected with a cross, and four ends of the cross are fixedly connected with ejection columns, and the cross and the ejection columns are movably connected in the static mould.
The scheme is as follows:
the motor is the common parts of prior art, and the model etc. of adoption all can be according to the customization of in-service use demand.
As a preferred embodiment, the moving mechanism includes a fixed frame fixedly connected to a side wall of the movable mold, a threaded sleeve is embedded in the fixed frame, a threaded rod is connected to the threaded sleeve in a screw transmission manner, one end of the threaded rod is fixedly connected to an output shaft of the motor, and the motor is mounted on the mounting plate.
As a preferred embodiment, the fixing frame is embedded with two limiting sleeves, the two limiting sleeves are sleeved with limiting rods, and one ends of the two limiting rods are fixedly connected with the mounting plate.
In a preferred embodiment, a convex die holder is arranged in a side wall of the movable die corresponding to the fixed die, a concave die groove is arranged in a side wall of the fixed die corresponding to the movable die, and the convex die holder is matched with the concave die groove.
As a preferred embodiment, the column gear a and the transmission gear a, the transmission gear b and the rotating disk are fixedly connected to two rotating shafts in pairs respectively, and both the two rotating shafts are rotatably connected to the side wall of the fixed plate through a bearing seat, the fixed plate is fixedly connected to the side wall of the stationary mold, and the threaded cylinder is rotatably connected to the stationary mold through a bearing sleeve.
In a preferred embodiment, a material injection cylinder is connected in the static die, and a hot nozzle is connected at the position where the material injection cylinder extends to the concave die groove.
Compared with the prior art, the utility model provides a many caves mould injection moulding device for snack box includes following beneficial effect at least:
(1) the male die holder and the female die groove are matched for use, so that 8 products can be formed by single injection, compared with the traditional injection operation of a single product, the injection efficiency is higher, the industrial production requirement can be met, and when the movable die is separated from the static die, the ejection column can be ejected out of the static die, so that all formed products are ejected out, the demolding effect is good, a mechanical linkage mode is adopted, the use of a spring can be abandoned, the service life is longer, and the long-term effective operation of the injection operation of the die is ensured;
(2) through moving mechanism's effect, it is rotatory to utilize motor work to drive the screw rod, and the screw rod is rotatory to drive the swivel nut and remove, and then drives the movable mould through the mount and remove, through the positive and negative rotation control to the motor to accomplish going on of the operation of moulding plastics, convenient to use more.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of each structure at the junction of the movable mold and the stationary mold of the present invention;
FIG. 3 is a schematic structural view of the internal components of the static mold according to the present invention;
FIG. 4 is a schematic structural view of the side view of the joint of the fixing plate of the present invention;
FIG. 5 is a schematic structural view of the movable mold of the present invention;
fig. 6 is a schematic structural view of the stationary mold of the present invention.
In the figure: 1. moving the mold; 101. a convex die holder; 2. static molding; 201. a die cavity; 3. a moving mechanism; 31. a fixed mount; 32. a threaded sleeve; 33. a screw; 34. a motor; 35. mounting a plate; 36. a limiting sleeve; 37. a limiting rod; 4. a toothed plate; 5. a column gear a; 6. a transmission gear a; 7. a transmission gear b; 8. a rotating shaft; 9. a bearing seat; 10. a fixing plate; 11. rotating the disc; 12. a connecting rod; 13. a rack bar; 14. a column gear b; 15. a threaded barrel; 16. a bearing housing; 17. a threaded post; 18. a cross; 19. a top pillar; 20. a hot nozzle; 21. and (4) injecting the material cylinder.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-6, the utility model provides a multi-cavity mold injection molding device for snack boxes, which comprises a movable mold 1 and a stationary mold 2, wherein a side wall of the movable mold 1 is fixedly provided with a moving mechanism 3, the moving mechanism 3 comprises a fixed frame 31 fixedly connected to a side wall of the movable mold 1, a threaded sleeve 32 is embedded on the fixed frame 31, a threaded rod 33 is connected to the threaded sleeve 32 in a spiral transmission manner, one end of the threaded rod 33 is fixedly connected with an output shaft of a motor 34, and the motor 34 is installed on an installation plate 35 (see fig. 1); through the effect of moving mechanism 3, utilize motor 34 work to drive the screw rod 33 rotatory, the screw rod 33 is rotatory to drive swivel nut 32 and is removed, and then drives movable mould 1 through mount 31 and remove, through the positive and negative rotation control to motor 34 to accomplish going on of the operation of moulding plastics, convenient to use more.
Two limiting sleeves 36 are embedded on the fixing frame 31, limiting rods 37 are sleeved in the two limiting sleeves 36, and one ends of the two limiting rods 37 are fixedly connected with the mounting plate 35 (see fig. 1); the moving die 1 is more stable in moving by utilizing the limiting effect between the limiting sleeve 36 and the limiting rod 37.
A convex die holder 101 is arranged in one side wall of the movable die 1 corresponding to the static die 2, a concave die groove 201 is arranged in one side wall of the static die 2 corresponding to the movable die 1, and the convex die holder 101 is matched with the concave die groove 201 (see fig. 5 and 6); by utilizing the matching use of the male die holder 101 and the female die groove 201, 8 products can be formed by single injection molding, the injection molding efficiency is higher than that of the injection molding operation of the traditional single product, and the industrial production requirement can be met.
The top of the movable die 1 is fixedly connected with a toothed plate 4, the toothed plate 4 is meshed with a column gear a5, the column gear a5 is fixedly connected with a transmission gear a6, the transmission gear a6 is in transmission connection with the transmission gear b7 through a gear belt, the transmission gear b7 is fixedly connected with the rotating disk 11, the edge of the side wall of the rotating disc 11 is movably connected with one end of the connecting rod 12, the other end of the connecting rod 12 is movably connected with one end of the toothed bar 13, the toothed bar 13 penetrates into the static mould 2 and is respectively meshed with the two column gears b14, the column gear b14 is fixedly connected on the outer side wall of the threaded cylinder 15, the column gear a5 and the transmission gear a6, the transmission gear b7 and the rotating disc 11 are fixedly connected on the two rotating shafts 8 in pairs respectively, the two rotating shafts 8 are rotatably connected to the side wall of the fixed plate 10 through the bearing seats 9, the fixed plate 10 is fixedly connected to the side wall of the static mold 2, and the threaded cylinder 15 is rotatably connected into the static mold 2 through the bearing sleeve 16 (see fig. 1); the bearing seat 9 and the bearing sleeve 16 are used for making each part more stable in rotation.
A threaded column 17 is connected with the threaded cylinder 15 in a spiral transmission manner, one end of the threaded column 17 is fixedly connected with a cross 18, four ends of the cross 18 are fixedly connected with ejection columns 19, the cross 18 and the ejection columns 19 are movably connected into a static mold 2, the static mold 2 is connected with an injection cylinder 21, and the position of the injection cylinder 21 extending to a concave mold groove 201 is connected with a hot nozzle 20 (see fig. 1 and 6); the hot-melt plastic raw material is injected into the die groove 201 through the injection cylinder 21, and is secondarily heated under the action of the hot nozzle 20, so that the blockage caused by solidification is avoided.
When the injection molding machine is used, the screw 33 is driven to rotate by the operation of the motor 34, the screw 33 drives the threaded sleeve 32 to move, the movable mold 1 is driven to move by the fixed frame 31, after the movable mold 1 is tightly attached to the static mold 2, plastic raw materials are injected into the mold through the injection cylinder 21, after a product is cooled and molded, the motor 34 is started again to enable the movable mold 1 to be separated from the static mold 2, the movable mold 1 moves to drive the toothed plate 4 to move, the transmission gear a6 is driven to rotate under the meshing action of the column gear a5, the transmission gear a6 drives the transmission gear b7 to rotate, the transmission gear b7 drives the rotating disk 11 to rotate, the action of the connecting rod 12 is utilized to drive the toothed rod 13 to move, the toothed rod 13 is meshed with the column gear b14 to enable the threaded cylinder 15 to rotate, the threaded cylinder 15 rotates to enable the threaded column 17 to move, and further, the top column 19 can be ejected from the static mold 2 through the connecting action of the cross 18, so as to eject all molded products, the demolding effect is good, the mechanical linkage mode is adopted, the spring can be abandoned, the service life is longer, the long-term effective operation of the injection molding operation of the mold is ensured, and after the demolding is completed, the repeated injection molding operation is carried out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a many caves mould injection moulding equipment for snack box, includes movable mould (1) and quiet mould (2), its characterized in that: the movable mould is characterized in that a moving mechanism (3) is fixedly arranged on one side wall of the movable mould (1), a toothed plate (4) is fixedly connected to the top of the movable mould (1), the toothed plate (4) is meshed with a column gear a (5), the column gear a (5) is fixedly connected with a transmission gear a (6), the transmission gear a (6) is in transmission connection with a transmission gear b (7) through a gear belt, the transmission gear b (7) is fixedly connected with a rotating disc (11), the edge of the side wall of the rotating disc (11) is movably connected with one end of a connecting rod (12), the other end of the connecting rod (12) is movably connected with one end of a toothed rod (13), the toothed rod (13) penetrates through the inside of the stationary mould (2) and is respectively meshed with two column gears b (14), the column gear b (14) is fixedly connected to the outer side wall of a threaded cylinder (15), and a threaded cylinder (17) is in threaded transmission connection with the threaded cylinder (15), and one end of the threaded column (17) is fixedly connected with a cross (18), four ends of the cross (18) are fixedly connected with ejection columns (19), and the cross (18) and the ejection columns (19) are movably connected in the static die (2).
2. A multi-cavity injection molding apparatus for snack boxes in accordance with claim 1 wherein: the moving mechanism (3) comprises a fixed frame (31) fixedly connected to one side wall of the moving die (1), a threaded sleeve (32) is embedded in the fixed frame (31), a screw rod (33) is connected to the inner portion of the threaded sleeve (32) in a spiral transmission mode, one end of the screw rod (33) is fixedly connected with an output shaft of a motor (34), and the motor (34) is installed on a mounting plate (35).
3. A multi-cavity injection molding apparatus for snack boxes in accordance with claim 2 wherein: the fixing frame (31) is embedded with two limiting sleeves (36), limiting rods (37) are sleeved in the two limiting sleeves (36), and one ends of the two limiting rods (37) are fixedly connected with the mounting plate (35).
4. A multi-cavity injection molding apparatus for snack boxes in accordance with claim 1 wherein: a convex die holder (101) is arranged in one side wall of the movable die (1) corresponding to the static die (2), a concave die groove (201) is arranged in one side wall of the static die (2) corresponding to the movable die (1), and the convex die holder (101) is matched with the concave die groove (201).
5. A multi-cavity injection molding apparatus for snack boxes in accordance with claim 1 wherein: the column gear a (5), the transmission gear a (6), the transmission gear b (7) and the rotating disk (11) are fixedly connected to two rotating shafts (8) pairwise respectively, the two rotating shafts (8) are rotatably connected to the side wall of the fixed plate (10) through bearing seats (9), the fixed plate (10) is fixedly connected to the side wall of the static mold (2), and the threaded cylinder (15) is rotatably connected into the static mold (2) through a bearing sleeve (16).
6. A multi-cavity injection molding apparatus for snack boxes in accordance with claim 4 wherein: the static die (2) is internally connected with an injection cylinder (21), and the position of the injection cylinder (21) extending to the die cavity (201) is connected with a hot nozzle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022250040.5U CN213733098U (en) | 2020-10-12 | 2020-10-12 | Multi-cavity mold injection molding equipment for snack box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022250040.5U CN213733098U (en) | 2020-10-12 | 2020-10-12 | Multi-cavity mold injection molding equipment for snack box |
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| Publication Number | Publication Date |
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| CN213733098U true CN213733098U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022250040.5U Active CN213733098U (en) | 2020-10-12 | 2020-10-12 | Multi-cavity mold injection molding equipment for snack box |
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| CN (1) | CN213733098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056441A (en) * | 2022-06-13 | 2022-09-16 | 苏州东颖精密模具有限公司 | Injection molding equipment with from convertible demoulding mechanism |
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2020
- 2020-10-12 CN CN202022250040.5U patent/CN213733098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056441A (en) * | 2022-06-13 | 2022-09-16 | 苏州东颖精密模具有限公司 | Injection molding equipment with from convertible demoulding mechanism |
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